 /*******************************************************************************
  * Copyright (c) 2004, 2005 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/

 package org.eclipse.ui.internal.intro.impl.model;

 import org.eclipse.core.runtime.IConfigurationElement;
 import org.eclipse.ui.internal.intro.impl.model.util.BundleUtil;
 import org.osgi.framework.Bundle;
 import org.w3c.dom.Element ;

 /**
  * An intro Head element. Head elements are only interpreted for HTML case. They
  * are always inlined. Ignored in UI Forms case.
  */
 public class IntroHead extends AbstractIntroElement {

     protected static final String TAG_HEAD = "head"; //$NON-NLS-1$

     private static final String ATT_SRC = "src"; //$NON-NLS-1$
 // default encoding is UTF-8
 private static final String ATT_ENCODING = "encoding"; //$NON-NLS-1$

     private String src;
     private String encoding;

     IntroHead(IConfigurationElement element) {
         super(element);
         src = element.getAttribute(ATT_SRC);
         encoding = element.getAttribute(ATT_ENCODING);
         if (encoding == null)
             encoding = "UTF-8"; //$NON-NLS-1$

         // Resolve.
 src = BundleUtil.getResourceLocation(src, element);
     }


     IntroHead(Element element, Bundle bundle, String base) {
         super(element, bundle);
         src = getAttribute(element, ATT_SRC);
         encoding = getAttribute(element, ATT_ENCODING);
         if (encoding == null)
             encoding = "UTF-8"; //$NON-NLS-1$

         // Resolve.
 src = BundleUtil.getResolvedResourceLocation(base, src, bundle);
     }


     /**
      * @return Returns the src.
      */
     public String getSrc() {
         return src;
     }

     /**
      * @return Returns the encoding of the inlined file. Default is UTF-8.
      */
     public String getInlineEncoding() {
         return encoding;
     }


     /*
      * (non-Javadoc)
      *
      * @see org.eclipse.ui.internal.intro.impl.model.IntroElement#getType()
      */
     public int getType() {
         return AbstractIntroElement.HEAD;
     }

 }

